/* === WORDCLOUD BLOCK === */
.wordcloud-block {
  margin: 0 0 var(--space-6);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}

.wc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}
.wc-title {
  font-family: var(--font-serif-cjk);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  color: var(--text-primary);
}
.wc-scope {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
}

/* === ACTIVE FILTER CHIPS === */
.wc-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.wc-chips:empty { display: none; }
.wc-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 12px;
  background: var(--brand-primary);
  color: var(--bg-elevated);
  border: 0;
  border-radius: 999px;
  font-family: var(--font-sans-cjk);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background-color 150ms ease;
}
.wc-chip:hover { background: var(--brand-accent); }
.wc-chip-x {
  display: inline-block;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 50%;
  font-size: 0.8rem;
  background: rgba(255,255,255,0.2);
}
.wc-chip-clear {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.wc-chip-clear:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
}

/* === CANVAS (desktop) === */
.wc-canvas-wrap {
  width: 100%;
  height: 320px;
  position: relative;
  overflow: hidden;
}
#wordcloud-canvas {
  display: block;
  max-width: 100%;
  cursor: default;
}

/* === PILL LIST (mobile + fallback) === */
.wc-pills {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
.wc-pill {
  --wc-weight: 1;
  /* scale 0.85rem (weight 0.5) → 1.5rem (weight 18) */
  font-size: clamp(0.85rem, calc(0.75rem + var(--wc-weight) * 0.05rem), 1.5rem);
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 6px 12px;
  background: var(--bg-subtle);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  font-family: var(--font-sans-cjk);
  transition: all 150ms ease;
  line-height: 1.2;
}
.wc-pill:hover {
  background: var(--brand-accent);
  color: #fff;
  border-color: var(--brand-accent);
}
.wc-pill.active {
  background: var(--brand-primary);
  color: var(--bg-elevated);
  border-color: var(--brand-primary);
}
.wc-pill-count {
  font-size: 0.7em;
  opacity: 0.6;
  font-weight: 400;
}

/* desktop: canvas visible, pills hidden */
@media (min-width: 768px) {
  .wc-pills { display: none; }
}
/* mobile: canvas hidden, pills visible */
@media (max-width: 767px) {
  .wc-canvas-wrap { display: none; }
  .wordcloud-block { padding: var(--space-3); }
  .wc-canvas-wrap { height: auto; }
}

/* === SPARSE FALLBACK (too few tags → show recent cards instead) === */
.wc-empty-msg {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin: 0 0 var(--space-3);
}
.wc-empty-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 1023px) {
  .wc-empty-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .wc-empty-cards { grid-template-columns: 1fr; }
}

/* === FILTERED / OUT-OF-BATCH ITEMS HIDDEN BY JS ===
   !important because .ad-slot-infeed has an inline style="display:flex"
   (added in partials/ad/slot.html as a Safari fallback) which would
   otherwise win the cascade and keep the ad visible. */
.post-card.wc-hidden,
.ad-slot.wc-hidden { display: none !important; }

/* === LOAD MORE BUTTON === */
.load-more-wrap {
  display: flex;
  justify-content: center;
  margin: var(--space-5) 0;
}
.load-more-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 10px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans-cjk);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 150ms ease;
}
.load-more-btn:hover {
  background: var(--brand-primary);
  color: var(--bg-elevated);
  border-color: var(--brand-primary);
  transform: translateY(-1px);
}